ClassID:

84534

C01B17/0495 - CPC Classification

Classification description:

Sulfur; Compounds thereof; Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by dissociation of hydrogen sulfide into the elements

Recent Application in this class:
#1
20260035245
2026-02-05

HYDROGEN SULFIDE DISSOCIATION USING REACTIVE SULFUR SPECIES

#2
20250367600
2025-12-04

Processes to Clean Tail Gas from Carbon Black Production and System and Facility for Same

#3
20250223196
2025-07-10

H2S REMOVAL FROM PRODUCED WATER BY PLASMA

#4
20250222396
2025-07-10

SIMULTANEOUS H2 PRODUCTION AND CO2 CAPTURE FROM ACID GAS STREAM

#5
20250197204
2025-06-19

Chemical Production Inside a Well Tubular/Casing

#6
20240327208
2024-10-03

PRODUCING HYDROGEN FROM HYDROGEN SULFIDE

#7
20240279563
2024-08-22

Generate Hydrogen as Fuel at Natural Gas Processing Plant to Reduce Carbon Dioxide Emissions

#8
20240228271
2024-07-11

PARTIAL OXIDATION SULFUR TECHNOLOGY (POST)

#9
20240189792
2024-06-13

MICROWAVE-ASSISTED CATALYSIS FOR HYDROGEN SULFIDE TREATMENT

#10
20240167173
2024-05-23

POWER GENERATION SYSTEM AND METHOD FOR GENERATING ELECTRICITY FROM GASEOUS FLOWBACK

#11
20240132345
2024-04-25

PARTIAL OXIDATION SULFUR TECHNOLOGY (POST)

#12
20240088419
2024-03-14

GENERATING POWER FROM RECYCLED HYDROCARBON GAS

#13
20240059564
2024-02-22

HYDROGEN SULFIDE DISSOCIATION USING REACTIVE SULFUR SPECIES

#14
20240058785
2024-02-22

SULFUR PRODUCTION

#15
20230285927
2023-09-14

PLASMA REACTOR AND PLASMA CHEMICAL REACTIONS

#16
20230183588
2023-06-15

Treatment of Sour Natural Gas

#17
20230159409
2023-05-25

Conversion of hydrogen sulfide and carbon dioxide into hydrocarbons using non-thermal plasma and a catalyst

#18
20210189573
2021-06-24

System and method for decomposing gaseous hydrogen sulfide into hydrogen gas and elementary sulfur

#19
20210074512
2021-03-11

Method and device for hydrogen sulfide dissociation in electric arc

#20
20200398245
2020-12-24

Low temperature plasma reaction device and hydrogen sulfide decomposition method

#21
20200369518
2020-11-26

Hydrogen sulfide mediated water splitting for hydrogen gas an sulfur dioxide production

#22
20200139338
2020-05-07

Sulfur production through the use of microwave and ultraviolet light energy

#23
20190209998
2019-07-11

Sulfur production

#24
20180297004
2018-10-18

Sulfur production

#25
20170106355
2017-04-20

Catalyst for a sulphur recovery process with concurrent hydrogen production, method of making thereof and the sulphur recovery process with concurrent hydrogen production using the catalyst

#26
20160122184
2016-05-05

Zero emissions sulphur recovery process with concurrent hydrogen production

#27
20160115026
2016-04-28

Zero emissions sulphur recovery process with concurrent hydrogen production

#28
20150375193
2015-12-31

PLASMA DISSOCIATION OF HYDROGEN SULFIDE IN THE PRESENCE OF OXYGEN

#29
20150283537
2015-10-08

Catalyst for a sulphur recovery process with concurrent hydrogen production, method of making thereof and the sulphur recovery process with concurrent hydrogen production using the catalyst

#30
20150008368
2015-01-08

Method and system for obtaining sweet gas, synthetic gas and sulphur from natural gas

#31
20140374659
2014-12-25

Zero emissions sulphur recovery process with concurrent hydrogen production

#32
20140186259
2014-07-03

Hydrogen sulfide conversion to hydrogen

#33
20140134096
2014-05-15

Zero emissions sulphur recovery process with concurrent hydrogen production

#34
20140069011
2014-03-13

Hydrogen sulfide and carbonyl sulfide removal apparatus using microwave plasma, and method thereof

#35
20120076721
2012-03-29

HYDROGEN SULFIDE CONVERSION TO HYDROGEN

#36
20110193026
2011-08-11

Solar-thermal reaction processing

#37
20110044884
2011-02-24

HYDROGEN PRODUCTION FROM HYDROGEN SULFIDE

#38
20100300872
2010-12-02

Methods for Low Temperature Hydrogen Sulfide Dissociation

#39
20090263312
2009-10-22

Hydrogen Sulfide Conversion to Hydrogen

#40
20090238750
2009-09-24

Integrated process for the production of hydrogen from hydrogen sulphide

#41
20070292337
2007-12-20

Method for hydrogen sulphide and/or mercaptans decomposition

#42
20060140848
2006-06-29

Solar-thermal fluid-wall reaction processing

#43
20060120948
2006-06-08

Membrane for hydrogen recovery from streams containing hydrogen sulfide

#44
20050191237
2005-09-01

Process and apparatus for converting hydrogen sulfide into hydrogen and sulfur

#45
16905204
2021-06-22

Process and device for converting hydrogen sulfide into hydrogen gas and sulfur